void
display(void)
{
static char s[256], t[32];
static char* p;
static int frames = 0;
glClearColor(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
//glBindFramebuffer(GL_FRAMEBUFFER, shadowBuffer);
glUseProgram(shadowShaderID);
// Render to our framebuffer
glViewport(0,0,windowW,windowH); // Render on the whole framebuffer, complete from the lower left corner to the upper right
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glTranslatef(pan_x, pan_y, 0.0);
gltbMatrix();
#if 0 /* glmDraw() performance test */
if (material_mode == 0) {
if (facet_normal)
glmDraw(model, GLM_FLAT);
else
glmDraw(model, GLM_SMOOTH);
} else if (material_mode == 1) {
if (facet_normal)
glmDraw(model, GLM_FLAT | GLM_COLOR);
else
glmDraw(model, GLM_SMOOTH | GLM_COLOR);
} else if (material_mode == 2) {
if (facet_normal)
glmDraw(model, GLM_FLAT | GLM_MATERIAL);
else
glmDraw(model, GLM_SMOOTH | GLM_MATERIAL);
}
#else
glCallList(model_list);
#endif
drawTexToScreen();
glDisable(GL_LIGHTING);
if (bounding_box) {
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glEnable(GL_CULL_FACE);
glColor4f(1.0, 0.0, 0.0, 0.25);
glutSolidCube(2.0);
glDisable(GL_BLEND);
}
glPopMatrix();
if (stats) {
/* XXX - this could be done a _whole lot_ faster... */
int height = glutGet(GLUT_WINDOW_HEIGHT);
glColor3ub(0, 0, 0);
sprintf(s, "%s\n%d vertices\n%d triangles\n%d normals\n"
"%d texcoords\n%d groups\n%d materials",
model->pathname, model->numvertices, model->numtriangles,
model->numnormals, model->numtexcoords, model->numgroups,
model->nummaterials);
shadowtext(5, height-(5+18*1), s);
}
/* spit out frame rate. */
frames++;
if (frames > NUM_FRAMES) {
sprintf(t, "%g fps", frames/elapsed());
frames = 0;
}
if (performance) {
shadowtext(5, 5, t);
}
//glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glutSwapBuffers();
glEnable(GL_LIGHTING);
}
void display(void)
{
static char s[256], t[32];
static char* p;
static int frames = 0;
glClearColor(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glTranslatef(pan_x, pan_y, 0.0);
gltbMatrix();
if(!start) {
#if 0 // glmDraw() performance test
if (material_mode == 0) {
if (facet_normal)
glmDraw(model, GLM_FLAT);
else
glmDraw(model, GLM_SMOOTH);
} else if (material_mode == 1) {
if (facet_normal)
glmDraw(model, GLM_FLAT | GLM_COLOR);
else
glmDraw(model, GLM_SMOOTH | GLM_COLOR);
} else if (material_mode == 2) {
if (facet_normal)
glmDraw(model, GLM_FLAT | GLM_MATERIAL);
else
glmDraw(model, GLM_SMOOTH | GLM_MATERIAL);
}
#else
glCallList(model_list);
#endif
glDisable(GL_LIGHTING);
if (bounding_box) {
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glEnable(GL_CULL_FACE);
glColor4f(1.0, 0.0, 0.0, 0.25);
glutSolidCube(2.0);
glDisable(GL_BLEND);
}
} else {
//glDisable(GL_LIGHTING);
newDrawMechanism();
glEnable(GL_LIGHTING);
}
glPopMatrix();
if (stats) {
/* XXX - this could be done a _whole lot_ faster... */
int height = glutGet(GLUT_WINDOW_HEIGHT);
glColor3ub(0, 0, 0);
sprintf(s, "%s\n%d vertices\n%d triangles\n%d normals\n"
"%d texcoords\n%d groups\n%d materials",
model->pathname, model->numvertices, model->numtriangles,
model->numnormals, model->numtexcoords, model->numgroups,
model->nummaterials);
shadowtext(5, height-(5+18*1), s);
}
/* spit out frame rate. */
frames++;
if (frames > NUM_FRAMES) {
sprintf(t, "%g fps", frames/elapsed());
frames = 0;
}
if (performance) {
shadowtext(5, 5, t);
}
glutSwapBuffers();
glEnable(GL_LIGHTING);
}
